Hydrogen bubbles sometimes stick on cathodes and oscillate before being released, reducing the efficiency of water splitting.

Hydrogen has long been pitched as the clean fuel that could power heavy industry, long-haul trucks, and even aircraft without pumping carbon into the atmosphere. The catch is that most of today’s ...

Hydrogen has long been sold as a clean fuel, yet most of it is still produced from fossil gas with a heavy carbon footprint.

As the global demand for clean hydrogen continues to grow, the limitations of conventional steady-state water electrolysis in terms of energy ...